Charlie Marsh 6f23469e00 Handle pattern parentheses in FormatPattern (#6800) ... ## Summary This PR fixes the duplicate-parenthesis problem that's visible in the tests from https://github.com/astral-sh/ruff/pull/6799. The issue is that we might have parentheses around the entire match-case pattern, like in `(1)` here: ```python match foo: case (1): y = 0 ``` In this case, the inner expression (`1`) will _think_ it's parenthesized, but we'll _also_ detect the parentheses at the case level -- so they get rendered by the case, then again by the expression. Instead, if we detect parentheses at the case level, we can force-off the parentheses for the pattern using a design similar to the way we handle parentheses on expressions. Closes https://github.com/astral-sh/ruff/issues/6753. ## Test Plan `cargo test`		2023-08-25 03:45:49 +00:00
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snapshots	Handle pattern parentheses in FormatPattern (#6800)	2023-08-25 03:45:49 +00:00
fixtures.rs	Use one line between top-level items if formatting a stub file (#6501)	2023-08-15 09:33:57 +02:00